CN112678107A

CN112678107A - Multifunctional deformable baby carriage

Info

Publication number: CN112678107A
Application number: CN202011595797.6A
Authority: CN
Inventors: 马仁军
Original assignee: Yueyang Tianqi Technology Co ltd
Current assignee: Yueyang Tianqi Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-04-20
Anticipated expiration: 2040-12-29
Also published as: CN112678107B

Abstract

The invention provides a multifunctional deformable baby carriage. The multifunctional transformable stroller comprises: a base; the direction control device rotates at the top of the base and comprises a rotary table, a supporting tube is fixedly connected to the rotary table, a supporting rod is slidably connected to the top end of the supporting tube, a supporting handle is fixedly connected to the top end of the supporting rod, and a first control assembly is arranged on the supporting handle; the seat device is arranged on the supporting tube and comprises a fixed tube, and a seat is rotatably connected to the fixed tube. When the multifunctional deformable baby carriage is used for a bicycle, the direction control device is opened through the clamping device, the seat device is opened, a child sits on the seat device, the rotating device is rotated by feet and the like, the base is driven to move, and the moving direction of the base is controlled through the direction control device.

Description

Multifunctional deformable baby carriage

Technical Field

The invention relates to the field of a baby carriage, in particular to a multifunctional deformable baby carriage.

Background

The baby carrier is a children product, and along with the development of electronic technology, the baby carrier in the prior art has various functions, attractive appearance and deep love for children.

The existing baby carrier on the market has single function, different modes can not be selected according to different scenes, and a plurality of baby carriers need to be purchased to realize the use of different modes, so that the purchasing cost can be increased, and the occupied area of the plurality of baby carriers can be increased, and the baby carriers are inconvenient to carry about.

Therefore, there is a need to provide a versatile and transformable stroller that solves the above-mentioned problems.

Disclosure of Invention

The invention provides a multifunctional deformable baby carriage, which solves the problem of single function of the baby carriage.

In order to solve the technical problem, the invention provides a multifunctional deformable baby carriage, which comprises: a base;

the direction control device rotates at the top of the base and comprises a rotary table, a supporting tube is fixedly connected to the rotary table, a supporting rod is slidably connected to the top end of the supporting tube, a supporting handle is fixedly connected to the top end of the supporting rod, and a first control assembly is arranged on the supporting handle;

the seat device is arranged on the supporting tube and comprises a fixed tube, a seat is rotatably connected onto the fixed tube, a fixed rod is rotatably connected to the bottom of the seat, a sliding tube is slidably connected onto the supporting tube, the fixed rod is rotatably connected with the sliding tube, and a second control assembly is arranged on the fixed tube;

the rotating device is arranged on the base and comprises a first connecting rod, a front wheel is arranged at one end of the first connecting rod, two second connecting rods are rotatably connected to one side of the base, a rear wheel is arranged at one end of each of the two second connecting rods, and pedals are rotatably connected to two sides of the front wheel.

Preferably, rotating device's bottom is provided with fixing device, fixing device includes first flexure strip, first spacing hole and the spacing hole of second have been seted up respectively to the both sides of first flexure strip, the first fixed block of fixedly connected with on the head rod, the one end fixedly connected with second fixed block of head rod, it is connected with two spacing pieces to rotate on the second fixed block, two spacing piece respectively with two the second connecting rod rotates to be connected.

Preferably, the front wheel both sides all are provided with connecting device, connecting device includes two iron round pins, two the iron round pin set up respectively in the both sides of front wheel, two first joint hole and second joint hole have all been seted up on the iron round pin, four second flexure strips of fixedly connected with on the front wheel lie in two with one side the equal fixedly connected with second fixture block in one side that the second flexure strip is close to each other, the surface of second fixture block with the downthehole internal surface sliding connection of second joint.

Preferably, pedal holes are formed in the two pedals, two first clamping blocks are fixedly connected in the pedal holes, the outer surface of the iron pin is slidably connected with the inner surface of the pedal hole, and the outer surface of the first clamping block is slidably connected with the inner surface of the first clamping hole.

Preferably, two all be provided with the speed reduction piece on the rear wheel to all be provided with brake equipment on two rear wheels, brake equipment includes two locking pedals, sliding connection has the brake round pin on the second connecting rod, fixedly connected with spacer pin on the brake round pin, two all be provided with two third joint holes on the rear wheel, the brake round pin with third joint hole sliding connection to fixedly connected with pressure spring on the brake round pin, the pressure spring with second connecting rod fixed connection, two locking pedal chute has all been seted up on the locking pedal, the internal surface of locking pedal chute with the surface sliding connection of spacer pin.

Preferably, two all be provided with the release footboard on the rear wheel, two all seted up first joint groove on the release footboard, first joint groove with locking footboard sliding connection, two all be provided with the torsional spring on the rear wheel, the both ends of torsional spring respectively with the rear wheel with release footboard fixed connection.

Preferably, the base is provided with a clamping device, the clamping device comprises a limiting pipe, a pull rod is connected in the limiting pipe in a sliding mode, a third limiting hole is formed in the pull rod, a rivet is arranged in the third limiting hole, a first clamping pin is arranged on the rotary table, and the first clamping pin is connected with the pull rod in a sliding mode.

Preferably, the limiting pipe is movably connected with the supporting pipe, a second clamping pin is arranged in the limiting pipe, a clamping spring is fixedly connected to the second clamping pin, and the clamping spring is fixedly connected with the first clamping pin.

Preferably, be provided with levelling device on the seat, levelling device includes the spacing groove, the spacing inslot sliding connection reaches has the butt joint pole, be provided with second joint groove on the butt joint pole, second joint groove with the dead lever butt.

Preferably, one end of the butt-joint rod is fixedly connected with a pull ring, the pull ring extends to the outside of the base, a butt-joint spring is sleeved on the outer surface of the butt-joint rod, and the butt-joint spring is fixedly connected with the butt-joint rod and the limiting groove.

Compared with the related art, the multifunctional deformable baby carriage provided by the invention has the following beneficial effects:

(1) when the multifunctional deformable baby carriage is used for a pedal, the direction control device is opened through the clamping device, the seat device is opened, a child sits on the seat device, the rotating device is rotated by feet and other rotating devices, the rotating device is driven to move, the moving direction of the base is controlled through the direction control device, the pedal can be moved out of the front wheel through the connecting device, and the pedal is rapidly detached.

(2) The invention provides a multifunctional deformable baby carriage, when the device is used for sliding a baby carriage, a direction control device is moved to one side through a clamping device, a seat device is opened, a child sits on the seat device, a fixing device is used for limiting a rotating device, the rotating device is opened, parents manually pull a supporting handle to drive a base to move, so that the rotating device moves, a speed reduction sheet is used for reducing the speed when the rotating device moves, the rotating device is stopped through a brake device, when the rotating device needs to move, a lock releasing pedal is used for unlocking the brake device, and a leveling device is used for protecting the seat device, so that the sliding baby carriage can move.

(3) When the multifunctional deformable baby carriage is used for a scooter, the direction control device is perpendicular to the base through the clamping device, the rotating device is folded through the fixing device, the seat is folded through the seat device, one foot of a child stands on the first connecting rod and the second connecting rod, and the other foot of the child pedals the ground, so that the rotating device moves, and the use of the scooter is realized.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of the multi-functional convertible stroller of the present invention;

FIG. 2 is a schematic view of the arrangement shown in FIG. 1 for a bicycle;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a side view of FIG. 2;

FIG. 5 is a schematic structural view of the scooter shown in FIG. 1;

FIG. 6 is a schematic view of the structure of the baby walker as shown in FIG. 1;

FIG. 7 is a schematic structural view of the rotating apparatus shown in FIG. 2 when not fixed;

FIG. 8 is a schematic view of the rotating apparatus shown in FIG. 2 when it is stationary;

FIG. 9 is a cross-sectional view of the latch of FIG. 4;

FIG. 10 is an elevational cross-sectional view of FIG. 9;

FIG. 11 is a cross-sectional view of the seating unit shown in FIG. 4;

FIG. 12 is a cross-sectional view of the front wheel illustrated in FIG. 2;

FIG. 13 is a cross-sectional view of the rear wheel illustrated in FIG. 2;

FIG. 14 is a cross-sectional view of the rear wheel illustrated in FIG. 1;

FIG. 15 is a schematic diagram of the brake apparatus shown in FIG. 14 after clamping;

fig. 16 is an external view of fig. 14.

Reference numbers in the figures: 1. base, 2, direction control device, 21, rotary table, 22, support tube, 23, support rod, 24, support handle, 25, first control component, 3, seat device, 31, fixed tube, 32, second control component, 33, seat, 34, sliding tube, 35, fixed rod, 4, rotating device, 41, first connecting rod, 42, front wheel, 43, pedal, 44, second connecting rod, 45, rear wheel, 5, fixing device, 51, first elastic sheet, 52, first limiting hole, 53, second limiting hole, 54, limiting sheet, 55, first fixed block, 56, second fixed block, 6, speed reduction sheet, 7, connecting device, 71, iron pin, 72, pedal hole, 73, first clamping hole, 74, first clamping block, 75, second clamping hole, 76, second elastic sheet, 77, second clamping block, 8, brake device, 81, locking pedal, 82, The locking pedal comprises a locking pedal chute 83, a limiting pin 84, a brake pin 85, a pressure spring 86, a third clamping hole 9, a release pedal 91, a first clamping groove 92, a torsion spring 10, a clamping device 101, a limiting pipe 102, a pull rod 103, a third limiting hole 104, a rivet 105, a first clamping pin 106, a second clamping pin 107, a clamping spring 11, a leveling device 111, a limiting groove 112, a butting rod 113, a butting spring 114, a second clamping groove 115 and a pull ring.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1-16, fig. 1 is a schematic structural diagram of a multifunctional transformable stroller according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the arrangement shown in FIG. 1 for a bicycle; FIG. 3 is a front view of FIG. 2; FIG. 4 is a side view of FIG. 2; FIG. 5 is a schematic structural view of the scooter shown in FIG. 1; FIG. 6 is a schematic view of the structure of the baby walker as shown in FIG. 1; FIG. 7 is a schematic structural view of the rotating apparatus shown in FIG. 2 when not fixed; FIG. 8 is a schematic view of the rotating apparatus shown in FIG. 2 when it is stationary; FIG. 9 is a cross-sectional view of the latch of FIG. 4; FIG. 10 is an elevational cross-sectional view of FIG. 9; FIG. 11 is a cross-sectional view of the seating unit shown in FIG. 4; FIG. 12 is a cross-sectional view of the front wheel illustrated in FIG. 2; FIG. 13 is a cross-sectional view of the rear wheel illustrated in FIG. 2; FIG. 14 is a cross-sectional view of the rear wheel illustrated in FIG. 1; FIG. 15 is a schematic diagram of the brake apparatus shown in FIG. 14 after clamping; fig. 16 is an external view of fig. 14. The multi-functional transformable bassinet includes: a base 1;

the direction control device 2 rotates at the top of the base 1, the direction control device 2 comprises a rotary table 21, a supporting pipe 22 is fixedly connected to the rotary table 21, a supporting rod 23 is slidably connected to the top end of the supporting pipe 22, a supporting handle 24 is fixedly connected to the top end of the supporting rod 23, and a first control assembly 25 is arranged on the supporting handle 24;

the seat device 3 is arranged on the supporting pipe 22, the seat device 3 comprises a fixed pipe 31, a seat 33 is rotatably connected to the fixed pipe 31, a fixed rod 35 is rotatably connected to the bottom of the seat 33, a sliding pipe 34 is slidably connected to the supporting pipe 22, the fixed rod 35 is rotatably connected to the sliding pipe 34, and a second control assembly 32 is arranged on the fixed pipe 31;

the rotating device 4 is arranged on the base 1, the rotating device 4 comprises a first connecting rod 41, a front wheel 42 is arranged at one end of the first connecting rod 41, two second connecting rods 44 are rotatably connected to one side of the base 1, rear wheels 45 are arranged at one ends of the two second connecting rods 44, and pedals 43 are rotatably connected to two sides of the front wheel 42.

The direction of movement of the base 1 is controlled by the direction control device 2, the seat device 3 enables a child to sit on it, and the device is moved by the rotation device 4, thereby realizing the movement of the device.

The bottom of rotating device 4 is provided with fixing device 5, fixing device 5 includes first flexure strip 51, first spacing hole 52 and the spacing hole 53 of second have been seted up respectively to the both sides of first flexure strip 51, first fixed block 55 of fixedly connected with on head rod 41, the one end fixedly connected with second fixed block 56 of head rod 41, rotate on second fixed block 56 and be connected with two spacing pieces 54, two spacing piece 54 respectively with two second connecting rod 44 rotates and connects.

When the device is used for a scooter, the second fixing block 56 is taken out of the second limiting hole 53, the two second connecting rods 44 are combined, the first connecting rod 41 is retracted, the second front wheel 42 is moved to one side of the second base 1, and the first limiting hole 52 is clamped through the first fixing block 55; when the device is used for sliding a baby carriage or a bicycle, the two second connecting rods 44 are separated, so that the limiting pieces 54 are opened, the first connecting rods 41 extend out, and the second fixing blocks 56 on the first connecting rods 41 are clamped with the second limiting holes 53.

The front wheel both sides all are provided with connecting device 7, connecting device 7 includes two iron round pins 71, two iron round pins 71 set up respectively in front wheel 42's both sides, two first joint hole 73 and second joint hole 75 have all been seted up on iron round pin 71, four second flexure strips 76 of fixedly connected with on the front wheel 42 are located two with one side the equal fixedly connected with second fixture block 77 in one side that second flexure strip 76 is close to each other, the surface of second fixture block 77 with the internal surface sliding connection in second joint hole 75.

Pedal holes 72 are formed in the two pedals 43, two first clamping blocks 74 are fixedly connected in the two pedal holes 72, the outer surface of the iron pin 71 is slidably connected with the inner surface of the pedal hole 72, and the outer surface of the first clamping block 74 is slidably connected with the inner surface of the first clamping hole 73.

Iron pin 71 is inserted into pedal plate hole 72 of pedal plate 43, iron pin 71 is fixed in first clamping hole 73 on iron pin 71 through first clamping block 74, then one end of iron pin 71 is inserted into front wheel 42, second clamping hole 75 on iron pin 71 is clamped through second clamping block 77 on second elastic sheet 76 on front wheel 42, so that pedal plate 43 is fixed on front wheel 42, and pedal plate 43 is quickly detached from front wheel 42 by shifting second elastic sheet 76.

Two all be provided with reduction gears 6 on the rear wheel 45 to all be provided with brake equipment 8 on two rear wheels 45, brake equipment 8 includes two locking footboard 81, sliding connection has brake pin 84 on the second connecting rod 44, fixedly connected with spacer pin 83 on the brake pin 84, two all be provided with two third joint hole 86 on the rear wheel 45, brake pin 84 with third joint hole 86 sliding connection to fixedly connected with pressure spring 85 on the brake pin 84, pressure spring 85 with second connecting rod 44 fixed connection, two locking footboard chute 82 has all been seted up on the locking footboard 81, the internal surface of locking footboard chute 82 with the surface sliding connection of spacer pin 83.

Two all be provided with the release footboard 9 on the rear wheel 45, two first joint groove 91 has all been seted up on the release footboard 9, first joint groove 91 with locking footboard 81 sliding connection, two all be provided with torsional spring 92 on the rear wheel 45, the both ends of torsional spring 92 respectively with rear wheel 45 with release footboard 9 fixed connection.

When the device needs to be decelerated, the deceleration sheet 6 is stepped by a foot, the deceleration sheet is contacted with the rear wheel 45 through the elastic structure of the deceleration sheet 6, the rear wheel 45 is decelerated to stop through the friction force between the deceleration sheet and the rear wheel, the deceleration or the stop in a short time is realized, when the device needs to be stopped for a long time or is not used, the locking pedal 81 is stepped by the foot, so that the limiting pin 83 is driven to move in the locking pedal chute 82, the brake pin 84 is driven to move into the third clamping hole 86, the locking pedal 81 is limited through the unlocking pedal 9, and the brake pin 84 is stably connected in the third clamping hole 86.

The clamping device 10 is arranged on the base 1 and comprises a limiting pipe 101, a pull rod 102 is connected in the limiting pipe 101 in a sliding mode, a third limiting hole 103 is formed in the pull rod 102, a rivet 104 is arranged in the third limiting hole 103, a first clamping pin 105 is arranged on the rotary table 21, and the first clamping pin 105 is connected with the pull rod 102 in a sliding mode.

Spacing pipe 101 with stay tube 22 swing joint, be provided with second joint round pin 106 in the spacing pipe 101, fixedly connected with joint spring 107 on the second joint round pin 106, joint spring 107 with first joint round pin 105 fixed connection.

The rotary table 21 is rotated by pulling the first clamping pin 105, the supporting pipe 22 is moved to a proper position, the first clamping pin 105 is limited by the clamping spring 107 on the second clamping pin 106, and therefore the rotary table 21 rotates on the base 1, and the angle of the supporting pipe 22 is controlled.

Be provided with levelling device 11 on the seat 33, levelling device 11 includes spacing groove 111, sliding connection has the butt pole 112 in spacing groove 111, be provided with second joint groove 114 on the butt pole 112, second joint groove 114 with dead lever 35 butt.

One end of the abutting rod 112 is fixedly connected with a pull ring 115, the pull ring 115 extends out of the base 33, an abutting spring 113 is sleeved on the outer surface of the abutting rod 112, and the abutting spring 113 is fixedly connected with the abutting rod 112 and the limiting groove 111.

When moving to the slope, make the butt rod 112 move to one side in second spacing groove 111 through pulling pull ring 115, make second dead lever 35 remove through second joint groove 114 to make seat 33 can rotate, adjust to horizontal position through seat 33, guarantee that children sit the comfort on seat 33, keep children in the horizontality on the device, prevent that children from taking place the slope on the slope.

The working principle of the multifunctional deformable baby carriage provided by the invention is as follows:

when the device is used in a bicycle:

firstly, an iron pin 71 is inserted into a pedal hole 72 of a pedal 43, the iron pin 71 is fixed in a first clamping hole 73 on the iron pin 71 through a first clamping block 74, then one end of the iron pin 71 is inserted into a front wheel 42, a second clamping hole 75 on the iron pin 71 is clamped through a second clamping block 77 on a second elastic sheet 76 on the front wheel 42, so that the pedal 43 is fixed on the front wheel 42, a seat 33 is rotated, the bottom end of a fixed rod 35 moves downwards, a sliding tube 34 is driven to move downwards, the stability of the seat 33 in rotation is improved, a second control assembly 32 controls the tightness of the fixed tube 31, when the height of the seat 33 is not convenient for children to sit on, the fixed tube 31 is controlled to move upwards and downwards through the second control assembly 32, the children with different heights use, the children hold support handles 24 on the support rods 23 with two hands, and place two feet on the two pedal plates 43 respectively, the front wheel 42 is rotated by stepping on the pedal 43, the base 1 is driven to move through the first connecting rod 41, the rear wheels 45 on the two second connecting rods 44 assist the front wheel 42, the stability of the front wheel 42 in rotation is improved, and the pedal 43 is quickly detached from the front wheel 42 by poking the second elastic sheet 76;

when the device is used for sliding the baby carriage:

the two second connecting rods 44 are separated, so that the limiting sheet 54 is opened, the first connecting rod 41 extends out, the second fixing block 56 on the first connecting rod 41 is clamped with the second limiting hole 53, the seat 33 is pulled open, the fixing rod 35 is limited through the sliding tube 34 on the fixing rod 35, the stability of the seat 33 is improved, the supporting rod 23 is extended in the supporting tube 22 through the first control component 25, the turntable 21 is rotated by poking the first clamping pin 105, the supporting tube 22 is moved to a proper position, the first clamping pin 105 is limited through the clamping spring 107 on the second clamping pin 106, the parent pulls the supporting rod 23 through the supporting handle 24, so that the supporting tube 22 is driven to move, the second base 1 is moved, and the second front wheel 42 and the second rear wheel 45 are driven to roll through the first connecting rod 41 and the second connecting rod 44, so that the device moves, the abutting rod 112 moves to one side in the second limiting groove 111 by pulling the pull ring 115, the second fixing rod 35 moves by the second clamping groove 114, so that the seat 33 can rotate, the seat 33 is adjusted to a horizontal position, the comfort of a child sitting on the seat 33 is ensured, when the device needs to be decelerated, the deceleration sheet 6 is stepped by feet, the deceleration sheet 6 is contacted with the rear wheel 45 by the elastic structure of the deceleration sheet 6, the rear wheel 45 is decelerated to stop by the friction force between the deceleration sheet and the rear wheel, so as to realize the deceleration or the stop in a short time, when the device needs to be stopped for a long time or is not used, the locking pedal 81 is stepped by feet, so that the limiting pin 83 is driven to move in the locking pedal chute 82, so as to drive the brake pin 84 to move into the third clamping hole 86, so that the pressure spring 85 is stretched, the locking pedal 81 is limited by the unlocking pedal 9, so that the brake pin 84 is stably connected in the third clamping hole 86, when the locking pedal 81 needs to be released, the unlocking pedal 9 is pressed to compress the torsion spring 92, the compression spring 85 drives the brake pin 84 to leave the third clamping hole 86, the limiting pin 83 moves, the locking pedal 81 is driven to move upwards, and the locking pedal 9 is released to enable the first clamping groove 91 to limit the locking pedal 81;

when the device is used in a scooter:

first, the second fixing block 56 is taken out of the second limiting hole 53, the two second connecting rods 44 are combined, the first connecting rod 41 is retracted, the second front wheel 42 is moved to one side of the second base 1, the first limiting hole 52 is clamped through the first fixing block 55, a child stands on the two second connecting rods 44 and the first connecting rod 41 with one foot, the other foot pedals the ground, power is provided for the front wheel 42 and the rear wheel 45, the supporting rod 23 extends out of the supporting tube 22 through the first control assembly 25, the supporting rod 23 extends out of a proper length, and the supporting rod 23 is fixed through the first control assembly 25.

when the device is used for a bicycle, the direction control device 2 is opened through the clamping device 10, the seat device 3 is opened, a child sits on the seat device 3, the rotating device 4 such as feet and the like rotates the rotating device 4, so that the rotating device 4 rotates to drive the base 1 to move, the moving direction of the base 1 is controlled through the direction control device 2, the pedal 43 can be moved out of the front wheel 42 through the connecting device 7, and the pedal 43 can be rapidly detached; when the device is used for sliding a baby car, the direction control device 2 is moved to one side through the clamping device 10, the seat device 3 is opened, a child sits on the seat device 3, the rotating device 4 is limited through the fixing device 5, the rotating device 4 is opened, parents manually pull the supporting handle 24 to drive the base 1 to move, so that the rotating device 4 moves, the speed reduction sheet 6 reduces the speed when the rotating device 4 moves, the rotating device 4 is stopped through the brake device 8, when the rotating device 4 needs to move, the brake device 8 is unlocked through the lock release pedal 9, the seat device 3 is protected by the leveling device 11, and the sliding baby car moves; when the device is used for a scooter, the direction control device 2 is perpendicular to the base 1 through the clamping device 10, the rotating device 4 is folded through the fixing device 5, the seat 33 is folded through the seat device 3, one foot of a child stands on the first connecting rod 41 and the second connecting rod 44, and the other foot of the child pedals the ground, so that the rotating device 4 moves, and the scooter is used.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A multi-functional transformable stroller, comprising: a base;

2. A multi-functional transformable stroller according to claim 1, wherein the bottom of the rotating device is provided with a fixing device, the fixing device comprises a first elastic plate, both sides of the first elastic plate are respectively provided with a first limiting hole and a second limiting hole, the first connecting rod is fixedly connected with a first fixing block, one end of the first connecting rod is fixedly connected with a second fixing block, the second fixing block is rotatably connected with two limiting pieces, and the two limiting pieces are respectively rotatably connected with the two second connecting rods.

3. A multi-functional deformable baby carriage as claimed in claim 1, wherein the front wheel is provided with connecting means on both sides thereof, the connecting means comprises two iron pins, the two iron pins are respectively provided on both sides of the front wheel, the two iron pins are provided with a first engaging hole and a second engaging hole, the front wheel is fixedly connected with four second elastic pieces, one side of the two second elastic pieces on the same side, which is close to each other, is fixedly connected with a second clip block, and the outer surface of the second clip block is slidably connected with the inner surface of the second engaging hole.

4. A multi-functional transformable stroller according to claim 3, wherein pedal holes are formed in both of the two pedals, two first locking blocks are fixedly connected in both of the pedal holes, the outer surface of the iron pin is slidably connected with the inner surface of the pedal hole, and the outer surface of the first locking block is slidably connected with the inner surface of the first locking hole.

5. The multi-functional transformable stroller of claim 1, wherein a deceleration plate is disposed on each of the two rear wheels, and a brake device is disposed on each of the two rear wheels, the brake device comprises two locking pedals, a brake pin is slidably connected to the second connecting rod, a limit pin is fixedly connected to the brake pin, two third engaging holes are disposed on each of the two rear wheels, the brake pin is slidably connected to the third engaging holes, a compression spring is fixedly connected to the brake pin, the compression spring is fixedly connected to the second connecting rod, locking pedal chutes are disposed on each of the two locking pedals, and inner surfaces of the locking pedal chutes are slidably connected to outer surfaces of the limit pins.

6. A multifunctional deformable baby carriage as claimed in claim 5, wherein two of the rear wheels are provided with lock releasing pedals, two of the lock releasing pedals are provided with first clamping grooves, the first clamping grooves are slidably connected with the lock pedals, two of the rear wheels are provided with torsion springs, and two ends of the torsion springs are respectively fixedly connected with the rear wheels and the lock releasing pedals.

7. A multifunctional deformable baby carriage as claimed in claim 1, wherein the base is provided with a latch device, the latch device comprises a limiting tube, a pull rod is slidably connected in the limiting tube, a third limiting hole is formed in the pull rod, a rivet is arranged in the third limiting hole, the turntable is provided with a first latch pin, and the first latch pin is slidably connected with the pull rod.

8. A multifunctional deformable baby carriage as claimed in claim 7, wherein the limiting pipe is movably connected with the supporting pipe, a second clamping pin is arranged in the limiting pipe, a clamping spring is fixedly connected to the second clamping pin, and the clamping spring is fixedly connected with the first clamping pin.

9. A multi-functional deformable stroller according to claim 1, wherein the seat is provided with a leveling device, the leveling device comprises a limiting groove, an abutting rod is slidably connected in the limiting groove, and a second engaging groove is provided in the abutting rod and abuts against the fixing rod.

10. A multi-functional transformable stroller according to claim 9, wherein a pull ring is fixedly connected to one end of the abutting rod, the pull ring extends out of the base, an abutting spring is sleeved on the outer surface of the abutting rod, and the abutting spring is fixedly connected to the abutting rod and the limiting groove.